There are total 5 hours or 300 minutes from 4pm to 9pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 2AM to 11AM | 5PM to 11PM | 8AM to 3AM |
| 6AM to 8AM | 8PM to 12PM | 1AM to 1PM |
| 9AM to 1AM | 10PM to 9PM | 3AM to 6AM |
| 11AM to 5AM | 2PM to 6AM | 7PM to 2PM |
| 6PM to 2PM | 8PM to 9PM | 10PM to 12AM |
| 4AM to 3PM | 11PM to 8PM | 3PM to 12PM |
